Registry · deep sky

NGC 6871 21

Star SIMBAD * B3V 10 papers

harvesting The full record is being pulled from the archives right now — measurement tables, the Gaia row, catalogue photometry. This page will fill itself in.

Right ascension: 20h 06m 03.79s
Declination: +35° 45′ 39.7″
Galactic l, b: 72.64, 2.032
Magnitude V: 11.68
Parallax: 0.4849 mas
Redshift z: -6.004e-05
Radial velocity: -18 km/s
Proper motion: -3.154, -6.455 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
[MJD95] J200602.01+354551.4	Star	25″	13.61
HD 227634	Star	33.74″	7.92
BD+35 3956	Star	46.68″	8.86
ZTF J200600.27+354455.7	RSCVnV*	61.3″	15.44
NGC 6871 25	Star	76.86″	11.9
NGC 6871 24	Star	88.11″	11.72
NGC 6871 28	Star	89.34″	12.68
NGC 6871	OpenCluster	94.9″	5.2
NGC 6871 29	Star	102.8″	12.89
UCAC2 44367514	Star	104.2″	11.34
[MJD95] J200557.85+354721.1	Star	124.8″	11.93

Provenance

where this card came from

Archive	Read at (UTC)	Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/ngc-6871-21 · Registry entry updated 2026-08-14.